Finding the Fourth Proportional to 2,041,399.40, 3,062,107.11 and 826,998.99
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Solution
The fourth proportional to 2,041,399.40, 3,062,107.11 and 826,998.99 is: 1,240,501.73
Step by Step Solution
- Step 1: Write the proportion equation
2,041,399.40 : 3,062,107.11 = 826,998.99 : x - Step 2: Convert to fraction form
2,041,399.40/3,062,107.11 = 826,998.99/x - Step 3: Cross multiply
2,041,399.40x = 3,062,107.11 × 826,998.99 - Step 4: Simplify right side
2,041,399.40x = 2,532,359,487,241.82 - Step 5: Solve for x
x = 2,532,359,487,241.82/2,041,399.40 - Step 6: Final answer
x = 1,240,501.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.